Contributions  |
|
Number
|
Title
|
Source
|
AI/Question
|
Date
|
|
[ 357 ]
|
Liaison statement on the provisional approval of a new work item on cost models for provisioning satellite internet connectivity services
|
ITU-T SG3
|
|
2025-05-02 |
|
[ 356 ]
|
Report of the thirty-third meeting of Working Party 4C (Shanghai, China, 23 April - 2 May 2025)
|
Chair, WP 4C
|
|
2025-05-02 |
|
[ 355 ]
|
Final list of participants - Working Party 4C (Shanghai, China, 23 April - 2 May 2025)
|
Director, BR
|
|
2025-05-02 |
|
[ 354 ]
|
List of documents issued (Documents 4C/204 - 4C/354)
|
BR, Study Groups Department
|
|
2025-04-22 |
|
[ 353 ]
|
Liaison statement on satellite to satellite free space optical communication
|
ITU-T SG15
|
|
2025-04-15 |
|
[ 352 ]
|
Elements for the Handbook on satellite communications and technologies
|
Japan
|
|
2025-04-11 |
|
[ 351 ]
|
Proposal for the development of an ITU-R Handbook on satellite communications and technologies
|
Global Satellite Operators' Association GSOA
|
|
2025-04-11 |
|
[ 350 ]
|
Proposed modification initial consideration on the possible description and functionality of MSS systems for direct connectivity between space stations and IMT user equipment
|
Egypt
|
AI1.13
|
2025-04-11 |
|
[ 349 ]
|
Proposed criteria for mitigating interference from Direct-to-Cell (D-2-C) Mobile satellite services (MSS) and establishing interference resolution responsibilities
|
Egypt
|
AI1.13
|
2025-04-11 |
|
[ 348 ]
|
Proposed modifications to the working document regarding WRC-27 agenda item 1.11
|
Egypt
|
AI1.11
|
2025-04-11 |
|
[ 347 ]
|
Proposals on related working documents on direct communication with IMT user equipment - WRC-27 agenda item 1.13
|
Germany
|
AI1.13
|
2025-04-11 |
|
[ 346 ]
|
Proposed updates to working document on sharing and compatibility studies in relation to WRC-27 agenda item 1.13
|
Motorola Solutions Inc.
|
AI1.13
|
2025-04-11 |
|
[ 345 ]
|
Proposals to advance the work under WRC-27 agenda item 1.13 - Initial consideration on the possible description and functionality of MSS systems for direct connectivity between space stations and IMT user equipment
|
South Africa
|
AI1.13
|
2025-04-11 |
|
[ 344 ]
|
Characteristics and protection criteria of the existing studio transmitter links (uni-directional point-to-point) for sharing and compatibility studies under agenda item 1.12 and 1.14 in preparation for WRC-27
|
South Africa
|
AI1.14, AI1.12
|
2025-04-11 |
|
[ 343 ]
|
Proposed draft revision of Recommendation ITU-R M.1787-5 - Description of systems and networks in the radionavigation-satellite service (space-to-Earth and space-to-space) and technical characteristics of transmitting space stations operating in the bands 1 164-1 215 MHz, 1 215-1 300 MHz and 1 559-1 610 MHz
|
India
|
Q288/4, Q217-2/4
|
2025-04-11 |
|
[ 342 ]
|
Proposal for working document on sharing and compatibility studies in relation to WRC-27 agenda item 1.13
|
India
|
AI1.13
|
2025-04-11 |
|
[ 341 ]
|
Proposal for the reply liaison statement to Working Party 5D on WRC-27 agenda item 1.7
|
India
|
AI1.7
|
2025-04-11 |
|
[ 340 ]
|
Incumbent system characteristics in the 2.4/2.5/2.6 GHz frequency bands for sharing and compatibility studies in preparation for WRC-27 agenda item 1.13
|
India
|
AI1.13
|
2025-04-11 |
|
[ 339 ]
|
Incumbent RDSS system characteristics in the 2 483.5-2 500 MHz frequency band for sharing and compatibility studies in preparation for WRC-27 agenda item 1.11
|
India
|
AI1.11
|
2025-04-11 |
|
[ 338 ]
|
Working document on sharing and compatibility studies in relation to WRC-27 agenda item 1.13
|
Tonga
|
AI1.13
|
2025-04-11 |
|
[ 337 ]
|
Proposed revisions to the working document on a possible description and functionality of MSS systems for direct connectivity between space stations and IMT user equipment
|
Tonga
|
AI1.13
|
2025-04-11 |
|
[ 336 ]
|
Elements to be considered in sharing and compatibility studies in relation to WRC-27 agenda item 1.13
|
Telefon AB - LM Ericsson
,
Nokia Corporation
|
AI1.13
|
2025-04-11 |
|
[ 335 ]
|
Considerations on MSS non-GSO characteristics for reply liaison statement to Working Party 5D
|
Telefon AB - LM Ericsson
,
Nokia Corporation
,
Qualcomm, Inc.
|
|
2025-04-11 |
|
[ 334 ]
|
Proposed updates to working document in support of WRC-31 provisional agenda item 2.9
|
European Space Agency (ESA)
|
AI2.9
|
2025-04-11 |
|
[ 333 ]
|
Towards sharing studies related to WRC-27 agenda item 1.13
|
IAFI
|
AI1.13
|
2025-04-11 |
|
[ 332 ]
|
Preliminary elements of protection of aeronautical mobile telemetry (AMT) from MSS under agenda item 1.13 (WRC-27)
|
France
|
AI1.13
|
2025-04-11 |
|
[ 331 ]
|
Reply liaison statement to Working Party 5D on protection criterion for terrestrial IMT - WRC-27 agenda items 1.11, 1.12 and 1.14
|
France
|
AI1.14, AI1.12, AI1.11
|
2025-04-11 |
|
[ 330 ]
|
Working document regarding WRC-27 agenda item 1.12 - Studies on low-data-rate non-GSO mobile-satellite systems in the mobile-satellite service
|
France
|
AI1.12
|
2025-04-11 |
|
[ 329 ]
|
Preliminary draft reply liaison statement to Working Party 5D - Relevant technical information to support studies under WRC-27 agenda item 1.7
|
France
|
AI1.7
|
2025-04-11 |
|
[ 328 ]
|
Proposed new working document in support of Resolution 609 (Rev. WRC-07) consultation meetings
|
France
|
|
2025-04-11 |
|
[ 327 ]
|
Consideration on calculation of aggregate interference from MSS space stations under WRC-27 agenda item 1.13 and a draft reply liaison statement to Working Party 5D
|
Japan
|
AI1.13
|
2025-04-11 |
|
[ 326 ]
|
Proposed update to working document on technical and operational characteristics of MSS for direct communication with IMT user equipment
|
Japan
|
AI1.13
|
2025-04-11 |
|
[ 325 ]
|
Proposed updates to working document on initial consideration on the possible description and functionality of MSS systems for direct connectivity between space stations and IMT user equipment
|
Japan
|
AI1.13
|
2025-04-11 |
|
[ 324 ]
|
Proposed modifications to working document towards a preliminary draft revision of Recommendation ITU-R M.1184-3 - Technical characteristics of mobile satellite systems in the frequency bands below 3 GHz for use in developing criteria for sharing between the mobile-satellite service (MSS) and other services
|
Japan
|
|
2025-04-11 |
|
[ 323 ]
|
Sharing and compatibility studies between the incumbent MSS systems and the envisaged MSS systems for direct connectivity in the 2.5/2.6 GHz frequency bands
|
Japan
|
AI1.13
|
2025-04-11 |
|
[ 322 ]
|
Proposed updates on studies for technical characteristics and operational objectives for emerging RNSS systems
|
Japan
|
AI2.9
|
2025-04-11 |
|
[ 321 ]
|
Proposal for reply liaison statement to Working Party 5B on RNSS-AM(R)S matters
|
Japan
|
|
2025-04-11 |
|
[ 320 ]
|
Proposed modifications on working document regarding WRC-27 agenda item 1.12
|
Japan
|
AI1.12
|
2025-04-11 |
|
[ 319 ]
|
Compatibility study between RAS and MSS for direct connectivity between space stations and IMT user equipment under WRC-27 agenda item 1.13
|
Russian Federation
|
AI1.13
|
2025-04-10 |
|
[ 318 ]
|
Proposals for the working document on sharing and compatibility studies in relation to WRC-27 agenda item 1.13
|
Russian Federation
|
AI1.13
|
2025-04-10 |
|
[ 317 ]
|
Working document towards draft CPM text for WRC-27 agenda item 1.11
|
Russian Federation
|
AI1.11
|
2025-04-10 |
|
[ 316 ]
|
Revisions to working document regarding WRC-27 agenda item 1.11 - Space-to-space links in Mobile-satellite service (MSS) allocations in the frequency bands 1 518-1 544 MHz, 1 545-1 559 MHz, 1 610-1 645.5 MHz, 1 646.5-1 660 MHz, 1 670-1 675 MHz and 2 483.5-2 500 MHz
|
Russian Federation
|
AI1.11
|
2025-04-10 |
|
[ 315 ]
|
The possibility of using the L-band frequencies for non-GSO satellites on space-to-space links under WRC-27 agenda item 1.11
|
Russian Federation
|
AI1.11
|
2025-04-10 |
|
[ 314 ]
|
Proposed updates of the working document towards a preliminary draft revision of Recommendation ITU-R M.1184-3
|
Russian Federation
|
|
2025-04-10 |
|
[ 313 ]
|
Proposed updates of preliminary draft new Report ITU-R M.[IMT-RNSS] and draft liaison statement to Working Party 5D
|
Russian Federation
|
|
2025-04-10 |
|
[ 312 ]
|
Relevant technical information to support studies under WRC-27 agenda item 1.7
|
Russian Federation
|
AI1.7
|
2025-04-10 |
|
[ 311 ]
|
Regulatory analysis of the possibility to utilize 2 120-2 170 MHz Frequency band by MSS on WRC-27 agenda item 1.14
|
Russian Federation
|
AI1.14
|
2025-04-10 |
|
[ 310 ]
|
Technical and operational characteristics of mobile satellite system in the frequency bands 1 980-2 010 MHz and 2 170-2 200 MHz for sharing and compatibility studies on WRC-27 agenda item 1.14
|
Russian Federation
|
AI1.14
|
2025-04-10 |
|
[ 309 ]
|
Technical and operational characteristics of mobile satellite system in the frequency bands 1 980-2 010 MHz and 2 170-2 200 MHz for sharing and compatibility studies on WRC-27 agenda item 1.13
|
Russian Federation
|
AI1.13
|
2025-04-10 |
|
[ 308 ]
|
Technical and operational characteristics of mobile satellite system in the frequency band 1 980-2 010 MHz for sharing and compatibility studies on WRC-27 agenda item 1.12
|
Russian Federation
|
AI1.12
|
2025-04-10 |
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